4 #include <netinet/in.h>
8 static __inline__ u_int16_t dn_ntohs(u_int16_t addr)
16 return ((u_int16_t)u.byte[0]) | (((u_int16_t)u.byte[1]) << 8);
19 static __inline__ int do_digit(char *str, u_int16_t *addr, u_int16_t scale, size_t *pos, size_t len, int *started)
21 u_int16_t tmp = *addr / scale;
26 if (((tmp) > 0) || *started || (scale == 1)) {
30 *addr -= (tmp * scale);
37 static const char *dnet_ntop1(const struct dn_naddr *dna, char *str, size_t len)
43 memcpy(&addr, dna->a_addr, sizeof(addr));
44 addr = dn_ntohs(addr);
55 if (do_digit(str + pos, &area, 10, &pos, len, &started))
58 if (do_digit(str + pos, &area, 1, &pos, len, &started))
68 if (do_digit(str + pos, &addr, 1000, &pos, len, &started))
71 if (do_digit(str + pos, &addr, 100, &pos, len, &started))
74 if (do_digit(str + pos, &addr, 10, &pos, len, &started))
77 if (do_digit(str + pos, &addr, 1, &pos, len, &started))
89 const char *dnet_ntop(int af, const void *addr, char *str, size_t len)
94 return dnet_ntop1((struct dn_naddr *)addr, str, len);